Handle crashing Pepper plug-ins the same as crashing NPAPI plug-ins.

chrome/browser/renderer_host/plugin_info_message_filter.cc

Index: chrome/browser/renderer_host/plugin_info_message_filter.cc
===================================================================
--- chrome/browser/renderer_host/plugin_info_message_filter.cc	(revision 157932)
+++ chrome/browser/renderer_host/plugin_info_message_filter.cc	(working copy)
@@ -186,9 +186,8 @@
   }
 
   // Check if the plug-in requires authorization.
-  if ((plugin_status ==
-           PluginInstaller::SECURITY_STATUS_REQUIRES_AUTHORIZATION ||
-       PluginService::GetInstance()->IsPluginUnstable(plugin.path)) &&
+  if (plugin_status ==
+          PluginInstaller::SECURITY_STATUS_REQUIRES_AUTHORIZATION &&
       plugin.type != WebPluginInfo::PLUGIN_TYPE_PEPPER_IN_PROCESS &&
       plugin.type != WebPluginInfo::PLUGIN_TYPE_PEPPER_OUT_OF_PROCESS &&
       !always_authorize_plugins_.GetValue() &&
@@ -197,6 +196,15 @@
     status->value = ChromeViewHostMsg_GetPluginInfo_Status::kUnauthorized;
     return;
   }
+
+  // Check if the plug-in is crashing too much.
+  if (PluginService::GetInstance()->IsPluginUnstable(plugin.path) &&
+      !always_authorize_plugins_.GetValue() &&
+      plugin_setting != CONTENT_SETTING_BLOCK &&
+      uses_default_content_setting) {
+    status->value = ChromeViewHostMsg_GetPluginInfo_Status::kUnauthorized;
+    return;
+  }
 #endif
 
   if (plugin_setting == CONTENT_SETTING_ASK)